MCQ
Which of the following is a unit that of force?
- A$Nm$
- ✓$mN$
- C$nm$
- D$Ns$
✓
Answer
Correct option: B.
$mN$
b
(b)
(b)
$Nm \rightarrow$ Unit of torque
$mN \rightarrow$ Milli newton $\Rightarrow 10^{-3} \,N$
$nm \rightarrow$ Nano metre
$Ns \rightarrow$ Unit of momentum
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